c1ccc2c(c1)CNCCCNCc1ccccc1OCCO2 mol15653 0_1 c1ccc2c(c1)CNCCC[NH2+]Cc1ccccc1OCCO2 mol15653 1_1 c1ccc2c(c1)C[NH2+]CCC[NH2+]Cc1ccccc1OCCO2 mol15653 2_1